Sink



FIG. 1 is a perspective view taken from the top, front and right side of a sink showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a cross-sectional view taken on line 3--3 of FIG. 2;

FIG. 4 is a cross-sectional view taken on line 4-4 of FIG. 2;

FIG. 5 is a cross-sectional view taken on line 5--5 of FIG. 2;

FIG. 6 is an enlarged cross-sectional view taken on line 6--6 of FIG. 2;

FIG. 7 is a top plan view of a second embodiment thereof;

FIG. 8 is a perspective view taken from the top, front and right side of a third embodiment thereof;

FIG. 9 is a top plan view of FIG. 8;

FIG. 10 is a cross-sectional view taken on line 10--10 of FIG. 9;

FIG. 11 is a cross-sectional view taken on line 11--11 of FIG. 9; and,

FIG. 12 is a cross-sectional view taken on line 12--12 of FIG. 9.

The fragmentary broken line representations of countertops in FIGS. 1 and 8 are for the purpose of illustration only and form no part of the claimed design. 

The ornamental design for a sink, as shown and described. 